pretend to do sth 是固定搭配 pretend后可以接四种： pretend to be 假装是... pretend to be doing 假装在干... pretend to + 动词原形 假装.. pretend to have done 假装已经（表 …
[prɪˈtɛnd] 及物动词. to pretend to do sth/pretend that…(make believe)假装做某事/假装⋯ [jiǎzhuāng zuò mǒushì/jiǎzhuāng…] The children were pretending to be …
pretend to do与doing的区别主要在于意义和语法用法。 pretend to do意为“假装做某事”，而doing是动名词，表示动作或者状态的进行。 下面将分别解释它们的含义和用法，并举例说 …
“Pretend to do” is the correct form as one needs the infinitive form of the verb after pretend (to do, to be, to run, to jump, etc.)
[prɪˈtɛnd ] transitive verb. to pretend to do sth/pretend that… (make believe) 假装做某事/假装⋯ [jiǎzhuāng zuò mǒushì/jiǎzhuāng…] The children were …
更多内容请点击：pretend后面跟什么是do还是to do 还是doing - 百度知道